In a bold leap that’s turning heads across Silicon Valley, Thinking Machine raises $2B in a historic seed round. The investment round, led by Andreessen Horowitz and backed by tech giants like Nvidia, AMD, and Cisco, reflects sky-high confidence in Murati’s ability to lead the next wave of AI innovation. This marks one of the largest seed rounds ever seen, and it’s already redefining what’s possible in early-stage tech funding.

The Thinking Machines seed round values the startup at $12 billion, a figure that’s nearly unheard of for a company without a product in the market. But Murati, former OpenAI CTO and a driving force behind GPT-4 and DALL·E, brings both credibility and vision. With Murati’s leadership and a mission to build safe, general-purpose AI systems, Thinking Machine raises $2B not just in funding, but in expectations. The startup, still in stealth, is aiming to push beyond chatbot-level intelligence to multimodal systems that think and act more like humans.
Thinking Machines Seed Round Breaks Records
Thinking Machine raises $2B in a seed round, which is rare, but when it happens, it means investors see something extraordinary. The Thinking Machines seed round drew attention not just for its size, but for its star-studded list of investors. Alongside a16z, big names like Nvidia, Accel, Jane Street, and AMD all jumped in, betting big on Murati’s leadership and the promise of her AI vision.
This funding doesn’t just set a new record, it sets the stage. According to TechCrunch, this round alone puts Thinking Machines’ valuation at a staggering $12 billion, making it one of the most highly valued startups at this stage in tech history. Murati is entering a crowded field with confidence, capital, and a track record of shipping transformational products.
Why the Mira Murati AI Startup Stands Out
Putting billions behind the Mira Murati AI startup speaks volumes. Murati led groundbreaking products like ChatGPT and GPT-4 as OpenAI’s former CTO, and her ability to deliver real-world innovation gives investors reason to trust her again. Her new company, Thinking Machines Lab, is widely seen as an extension of her earlier work—but with more freedom and a bolder mission.
This OpenAI CTO’s new venture focuses on building safe, open, and scalable AI systems. With a mission to support researchers and deliver practical tools alongside open-source components, Murati is creating something designed to benefit both developers and businesses from day one.
Thinking Machines Valuation Reflects High Expectations
With a Thinking Machines valuation of $12 billion right out of the gate, expectations are sky-high. But investors aren’t just backing hype, they’re backing talent. Murati has assembled a team of elite AI minds, including ex-OpenAI scientists John Schulman and Barret Zoph. Together, they’re building general-purpose, multimodal AI that can understand speech, vision, and context AI that behaves more like a human.
The valuation also reflects market timing. As the world rushes to harness AI across sectors, there’s a huge appetite for leadership, safety, and vision. Murati is seen as one of the few people with the experience and integrity to lead that charge.
OpenAI CTO New Venture: What’s Next?
This OpenAI CTO’s new venture has kept much of its roadmap under wraps, but early statements suggest the focus will be on multimodal AI systems that push beyond today’s tools. Murati’s first product is rumored to include open-source models with strong safety protocols, offering utility for academics, startups, and enterprises alike.
By offering a hybrid approach balancing openness with commercial-grade capability, Thinking Machines Lab positions itself as a unique force in the AI race. It’s more than just competition for OpenAI or Anthropic; it’s a new model for how frontier AI companies might be structured and funded.
A New Chapter in the AI Race
The $2 billion Thinking Machines seed round is one for the history books. Backed by elite investors and steered by a proven visionary, the Mira Murati AI startup is already one of the most talked-about names in tech. With a $12 billion Thinking Machines valuation, powerful allies, and a mission focused on safe, human-centric AI, Murati is set to shape the next era of intelligent technology.
As this OpenAI CTO’s new venture comes to life, the world is watching and waiting for what Thinking Machines will unveil.



